Directing

1981

… Director

1966

… Director

1965		Creature of the Walking Dead … Director
1965		Curse of the Stone Hand … Director
1965		House of the Black Death … Co-Director

1964		Face of the Screaming Werewolf … Director
1964		Attack of the Mayan Mummy … Director

1962		Terror of the Bloodhunters … Director
1962		The Violent and the Damned … Director

1959		The Incredible Petrified World … Director
1959		Teenage Zombies … Director

1956

… Director

Production

1981

… Producer

1966

… Producer

1965

… Producer

1964		Face of the Screaming Werewolf … Producer
1964		Attack of the Mayan Mummy … Producer

1962

… Producer

1959		The Incredible Petrified World … Producer
1959		Teenage Zombies … Producer

1956

… Producer

Editing

1981

… Editor

1966

… Editor

1965		Curse of the Stone Hand … Editor
1965		House of the Black Death … Editor

1964

… Editor

1962

… Editor

1959

… Editor

Writing

1981

… Screenplay

1966

… Screenplay

1965

… Writer

1964		Attack of the Mayan Mummy … Adaptation
1964		Face of the Screaming Werewolf … Writer

1962

… Writer

1959

… Writer

Sound

1981

… Music

1962

… Music Director

Camera

1965

… Director of Photography

1964

… Director of Photography

Acting

1945

as (uncredited)

Art

1981

… Set Designer